<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Dojo
 * @subpackage Form
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */

/** Zend_Form_DisplayGroup */
require_once 'Zend/Form/DisplayGroup.php';

/**
 * Dijit-enabled DisplayGroup
 *
 * @uses       Zend_Form_DisplayGroup
 * @package    Zend_Dojo
 * @subpackage Form
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: DisplayGroup.php 23775 2011-03-01 17:25:24Z ralph $
 */
class Zend_Dojo_Form_DisplayGroup extends Zend_Form_DisplayGroup {
	/**
	 * Constructor
	 *
	 * @param  string $name
	 * @param  Zend_Loader_PluginLoader $loader
	 * @param  array|Zend_Config|null $options
	 * @return void
	 */
	public function __construct($name, Zend_Loader_PluginLoader $loader, $options = null) {
		parent::__construct ( $name, $loader, $options );
		$this->addPrefixPath ( 'Zend_Dojo_Form_Decorator', 'Zend/Dojo/Form/Decorator' );
	}
	
	/**
	 * Set the view object
	 *
	 * Ensures that the view object has the dojo view helper path set.
	 *
	 * @param  Zend_View_Interface $view
	 * @return Zend_Dojo_Form_Element_Dijit
	 */
	public function setView(Zend_View_Interface $view = null) {
		if (null !== $view) {
			if (false === $view->getPluginLoader ( 'helper' )->getPaths ( 'Zend_Dojo_View_Helper' )) {
				$view->addHelperPath ( 'Zend/Dojo/View/Helper', 'Zend_Dojo_View_Helper' );
			}
		}
		return parent::setView ( $view );
	}
}
